#0F403F#0F403F

#0F403F is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.0% C 0.051 H 193.1°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#0F403F
RGB	rgb(15, 64, 63)
HSL	hsl(179, 62%, 15%)
HSV	hsv(179, 77%, 25%)
CMYK	cmyk(76.6%, 0%, 1.6%, 74.9%)
CIE-LAB	lab(24.09, -16.06, -4.11)
CIE-LCH	lch(24.09, 16.58, 194.36°)
OKLab	oklab(33.96% -0.0493 -0.0114)
OKLCH	oklch(33.96% 0.051 193.1)
XYZ	xyz(2.9272, 4.1269, 5.3440)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F403F #400F10

analogous

#0F4026 #0F403F #0F2840

triadic

#0F403F #3F0F40 #403F0F

tetradic

#0F403F #260F40 #400F10 #28400F

square

#0F403F #260F40 #400F10 #28400F

split-complementary

#0F403F #400F28 #40260F

monochromatic

#061918 #061918 #0F403F #1B7270 #26A3A1

Accessibility & contrast

On white

11.50

#0F403F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#0F403F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F403F

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F403F	#FFFFFF	#000000	##FFFFFF
##0F403F	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3C3F

Deuteranopia (green-blind)

#34373F

Tritanopia (blue-blind)

#004240

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0f403f;
/* rgb */ color: rgb(15, 64, 63);
/* oklch */ color: oklch(34.0% 0.051 193.1);

Tailwind

colors: {
  custom: {
    50: '#567574',
    500: '#0f403f',
    950: '#000000',
  },
}

SCSS

$custom: #0f403f;
$custom-light: #567574;
$custom-dark: #000000;

JSON

{
  "hex": "#0f403f",
  "rgb": {
    "r": 15,
    "g": 64,
    "b": 63
  },
  "hsl": {
    "h": 178.776,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.33958,
    "c": 0.05065,
    "h": 193.1
  },
  "luminance": 0.04127
}

Semantic roles & 50–950 ramp

primary

#0F403F

secondary

#7A3032

accent

#4346E5

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0F403F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →